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PH12013500557A1 - Nutrient recovery methods and uses thereof - Google Patents

Nutrient recovery methods and uses thereof

Info

Publication number
PH12013500557A1
PH12013500557A1 PH1/2013/500557A PH12013500557A PH12013500557A1 PH 12013500557 A1 PH12013500557 A1 PH 12013500557A1 PH 12013500557 A PH12013500557 A PH 12013500557A PH 12013500557 A1 PH12013500557 A1 PH 12013500557A1
Authority
PH
Philippines
Prior art keywords
solid
liquid separation
liquid
bio
nutrient recovery
Prior art date
Application number
PH1/2013/500557A
Inventor
Xiaomei Li
Le Zeng (Larry)
Original Assignee
Himark Biogas Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Himark Biogas Inc filed Critical Himark Biogas Inc
Publication of PH12013500557A1 publication Critical patent/PH12013500557A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/50—Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C05F17/989—Flow sheets for biological or biochemical treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00—Fertilisers from human or animal excrements, e.g. manure
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock
    • Y02P20/145—Feedstock the feedstock being materials of biological origin
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Treatment Of Sludge (AREA)
  • Physical Water Treatments (AREA)
  • Peptides Or Proteins (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Removal Of Specific Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Provided herein is an efficient solid-liquid separation method for bio-waste material treatment. The method contemplates the addition of certain cationic polyelectrolytes (or "polymers" as used herein) to the bio-waste materials prior to solid-liquid separation, such as centrifugation, thus greatly facilitate the subsequent solid-liquid separation step. The liquid portion, once separated from solid portion using the subject methods, can be subjected to further downstream nutrient recovery manipulations (such as phosphate precipitation and ammonia stripping) with potentially better efficiency, or may be used directly in a number of operations, such as a liquid diluent for feedstocks in an ethanol plant.
PH1/2013/500557A 2010-09-29 2011-09-27 Nutrient recovery methods and uses thereof PH12013500557A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38757510P 2010-09-29 2010-09-29
PCT/CA2011/050602 WO2012040848A1 (en) 2010-09-29 2011-09-27 Nutrient recovery methods and uses thereof

Publications (1)

Publication Number Publication Date
PH12013500557A1 true PH12013500557A1 (en) 2013-05-06

Family

ID=45869572

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2013/500557A PH12013500557A1 (en) 2010-09-29 2011-09-27 Nutrient recovery methods and uses thereof

Country Status (14)

Country Link
US (2) US20120074058A1 (en)
EP (1) EP2621604A1 (en)
KR (1) KR20140000236A (en)
CN (1) CN103167899A (en)
AR (1) AR083250A1 (en)
AU (1) AU2011307991A1 (en)
BR (1) BR112013007682A2 (en)
CA (1) CA2812215A1 (en)
MX (1) MX2013003664A (en)
PH (1) PH12013500557A1 (en)
SG (1) SG188368A1 (en)
TW (1) TW201217274A (en)
WO (1) WO2012040848A1 (en)
ZA (1) ZA201301870B (en)

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Publication number Priority date Publication date Assignee Title
WO2013013247A2 (en) * 2011-07-21 2013-01-24 BioStar Systems Organic liquid fertilizer and process of making
GB201113313D0 (en) * 2011-08-02 2011-09-14 Univ Belfast Controlled release fertiliser
CA2827146C (en) * 2012-09-17 2015-12-01 Icm, Inc. Fiber separation technology
DK177696B1 (en) * 2013-02-25 2014-03-17 Aquaporin As Systems for water extraction
NL2010993C2 (en) * 2013-06-17 2014-12-18 Veenhuis Machines METHOD AND SYSTEM FOR SEPARATING RAW MANURE
JP2015155090A (en) * 2014-02-21 2015-08-27 株式会社吾妻バイオパワー Water treatment apparatus, water treatment method, production method of useful substance, and floating substance removing agent for water treatment apparatus
JP2019505368A (en) * 2015-12-21 2019-02-28 ケミラ ユルキネン オサケイティエＫｅｍｉｒａ Ｏｙｊ Recovery of phosphorus compounds from wastewater
EP3606878B1 (en) 2017-04-06 2025-08-13 Universiteit Gent Method for recovering n, k, and p from liquid waste stream
WO2019005718A1 (en) 2017-06-26 2019-01-03 Monsanto Technology Llc Phosphorus control for waste streams from glyphosate manufacturing processes
US10683239B2 (en) * 2017-10-24 2020-06-16 Dari-Tech, Inc. Method and system for compounding fertilizer from manure without nutrient emission
US10793483B2 (en) 2017-10-24 2020-10-06 Dari-Tech, Inc. Method and system for compounding fertilizer from manure without nutrient emission
US10919815B2 (en) 2017-10-24 2021-02-16 Dari-Tech, Inc. Method and system for compounding fertilizer from manure without nutrient emission
US10578369B1 (en) * 2018-02-23 2020-03-03 United States Of America As Represented By The Secretary Of The Air Force Thermal management using endothermic heat sink
WO2019210998A1 (en) * 2018-05-01 2019-11-07 Linde Aktiengesellschaft Method for acidification of manure
IT201800005357A1 (en) * 2018-05-14 2019-11-14 Process and plant for the enhancement of the anaerobic digestate leaving the biogas energy production plants for the production of bio-fertilizers and new bioavailable substrate.
US11117841B2 (en) * 2018-07-23 2021-09-14 S2G Ventures Fund Ii, L.P. Organic flocculant and fertilizer
GB202010188D0 (en) * 2020-07-02 2020-08-19 Ccm Tech Limited Improvements in relation to waste treatment
AU2021305449A1 (en) * 2020-07-07 2023-02-02 CCm Technologies Limited Method for producing a soil conditioning agent
TWI773110B (en) * 2021-01-29 2022-08-01 瑞典商阿爾法拉瓦公司 A method of removing solids from digestate obtained from a biogas plant
CN114868619B (en) * 2022-04-24 2024-02-06 同济大学 A culture method and application method for preparing arbor substrate from anaerobic digestion products

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4234872A (en) * 1971-05-26 1973-11-22 Sybron Corporation Process for dewatering sludges
WO1999002239A1 (en) * 1997-07-08 1999-01-21 Molten Metal Technology, Inc. Method and apparatus for treating water
US6409788B1 (en) * 1998-01-23 2002-06-25 Crystal Peak Farms Methods for producing fertilizers and feed supplements from agricultural and industrial wastes
JP2002511832A (en) * 1998-02-20 2002-04-16 バイオスキャン・アクティーゼルスカブ Method and plant for treating liquid organic waste
US6893567B1 (en) * 2001-07-13 2005-05-17 The United States Of America As Represented By The Secretary Of Agriculture Wastewater treatment system
US7244361B2 (en) * 2003-11-20 2007-07-17 Ciba Specialty Chemicals Water Treatments Ltd. Metals/minerals recovery and waste treatment process
CN1882393A (en) * 2003-11-20 2006-12-20 西巴特殊化学水处理有限公司 Metals/minerals recovery and waste treatment process
MX2012014388A (en) * 2010-06-11 2013-06-24 Dvo Inc Nutrient recovery systems and methods.

Also Published As

Publication number Publication date
US20120074058A1 (en) 2012-03-29
AR083250A1 (en) 2013-02-13
MX2013003664A (en) 2013-04-29
CN103167899A (en) 2013-06-19
WO2012040848A1 (en) 2012-04-05
ZA201301870B (en) 2015-11-25
AU2011307991A1 (en) 2013-03-21
TW201217274A (en) 2012-05-01
EP2621604A1 (en) 2013-08-07
CA2812215A1 (en) 2012-04-05
BR112013007682A2 (en) 2016-08-09
SG188368A1 (en) 2013-04-30
KR20140000236A (en) 2014-01-02
US20150336823A1 (en) 2015-11-26

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